Gallagher TurboLine tape 20mm Blue 200m Very strong TurboLine Tape for semi- permanent fences. With reinforced red edges. Power guaranteed from start to finish due to excellent conductive properties. The unique composition (3thick stainless steel wires and 2 light metal wires)) provides 40x more conductivity than standard Powerline tape. UV warranty: 5 years. Always use TurboLine products if fence > 500 m.